The point of view I used is objective.

The police officers knocked on the door and waited. The man opened the door and smiled, letting them in. The man kindly showed the policemen around the house, and finally came to the old man’s room. He brought up four chairs, placing his own directly overtop of the man’s corpse. Suddenly the man began to sweat and grew very pale. The man began to yell and rave. The officers did nothing, showing no interest in the man’s behavior. Raving and screaming, the man said “Villains! Dissemble no more! I admit the deed! tear up the planks! here, here!- it is the beating of his hideous heart!